-27.55% is the change from 842 to 610
Calculation steps:
[( 610 - 842 ) ÷ 842] x 100 = -27.55%
Formula
Percentage change = [(610 - 842) / 842] x 100
Subtract the new number by the original number
610 - 842 = -232
-232 ÷ 842 = -0.2755344418052256
-0.2755344418052256 x 100 = -27.55%